828021201

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10445

約数の個数: 32

約数和(自身を含む): 1305722880

約数和(自身を除く): 477701679

約数列:

[1, 3, 7, 21, 43, 89, 129, 267, 301, 623, 903, 1869, 3827, 10303, 11481, 26789, 30909, 72121, 80367, 216363, 443029, 916967, 1329087, 2750901, 3101203, 6418769, 9303609, 19256307, 39429581, 118288743, 276007067, 828021201]

約数ペア:

[(1, 828021201), (3, 276007067), (7, 118288743), (21, 39429581), (43, 19256307), (89, 9303609), (129, 6418769), (267, 3101203), (301, 2750901), (623, 1329087), (903, 916967), (1869, 443029), (3827, 216363), (10303, 80367), (11481, 72121), (26789, 30909)]